JPS5665172A - Image forming method - Google Patents

Image forming method

Info

Publication number
JPS5665172A
JPS5665172A JP14186679A JP14186679A JPS5665172A JP S5665172 A JPS5665172 A JP S5665172A JP 14186679 A JP14186679 A JP 14186679A JP 14186679 A JP14186679 A JP 14186679A JP S5665172 A JPS5665172 A JP S5665172A
Authority
JP
Japan
Prior art keywords
scanning
magnetic recording
heads
recording medium
recording
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14186679A
Other languages
Japanese (ja)
Inventor
Yasuyuki Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP14186679A priority Critical patent/JPS5665172A/en
Publication of JPS5665172A publication Critical patent/JPS5665172A/en
Pending legal-status Critical Current

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  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

PURPOSE: To ensure a high-speed recording, by performing a simultaneous scanning for several pieces of lines in just one rotation, using several units of recording heads in case of a latent image is formed through a magnetic printer.
CONSTITUTION: Several heads 1aW6a are distributed in such way that the successive scanning overlaps partially. The recording head carries out no secondary scanning while recording a picture but performs a step-type scanning when passing through the nonpicture region or has a secondary scanning as if a width-shift were given to the heads 1aW6a each while the magnetic recording substance has a turn. In the case of the latter scanning, the main scanning is carried out for the original reading means with an angle of θ=tan-1 (secondary scanning length during a turn of magnetic recording medium)/(circumference length of magnetic recording medium) to the right-angled direction of the secondary scanning. The picture signal supplied to each head is stored in the shift register with every scan and then sent out in a speed synchronized with the rotation of the magnetic recording medium.
COPYRIGHT: (C)1981,JPO&Japio
JP14186679A 1979-10-31 1979-10-31 Image forming method Pending JPS5665172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14186679A JPS5665172A (en) 1979-10-31 1979-10-31 Image forming method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14186679A JPS5665172A (en) 1979-10-31 1979-10-31 Image forming method

Publications (1)

Publication Number Publication Date
JPS5665172A true JPS5665172A (en) 1981-06-02

Family

ID=15301980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14186679A Pending JPS5665172A (en) 1979-10-31 1979-10-31 Image forming method

Country Status (1)

Country Link
JP (1) JPS5665172A (en)

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